life-throwing appliance

[life-throwing appliance]
[life-throwing appliance]

中文释义

[安全] 救生抛绳设备

单词分析

单词结构:

life-throwing appliance

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:life-throwing appliance
  • 核心含义:[安全] 救生抛绳设备